Develop rct tolerance

rct229/rule_engine/partial_rule_definition.py

@@ -1,4 +1,6 @@
-from rct229.rule_engine.rule_base import RuleDefinitionBase
+from typing import Mapping
+
+from rct229.rule_engine.rule_base import RCTPrecision, RuleDefinitionBase
 
 
 class PartialRuleDefinition(RuleDefinitionBase):
@@ -14,6 +16,7 @@ def __init__(
         required_fields=None,
         manual_check_required_msg="",
         not_applicable_msg="",
+        precision: Mapping[str, RCTPrecision] = None,
     ):
         """Base class for all Partial Rule definitions (secondary)
 
@@ -58,6 +61,7 @@ def __init__(
             ruleset_section_title=ruleset_section_title,
             standard_section=standard_section,
             is_primary_rule=is_primary_rule,
+            precision=precision,
         )
 
     def rule_check(self, context, calc_vals=None, data={}):

rct229/rule_engine/rule_base.py

@@ -1,10 +1,20 @@
+from functools import partial
+from typing import TypedDict, Mapping
+
 from jsonpointer import resolve_pointer
 from rct229.rule_engine.rct_outcome_label import RCTOutcomeLabel
 from rct229.rule_engine.ruleset_model_factory import RuleSetModels, get_rmd_instance
+from rct229.schema.config import ureg
 from rct229.utils.assertions import MissingKeyException, RCTFailureException
 from rct229.utils.json_utils import slash_prefix_guarantee
 from rct229.utils.jsonpath_utils import find_all
 from rct229.utils.pint_utils import calcq_to_q
+from rct229.utils.std_comparisons import std_equal_with_precision
+
+
+class RCTPrecision(TypedDict):
+    precision: float
+    unit: str | None
 
 
 class RuleDefinitionBase:
@@ -14,17 +24,18 @@ def __init__(
         self,
         rmds_used,
         rmds_used_optional=None,
-        id=None,
-        description=None,
-        ruleset_section_title=None,
-        standard_section=None,
-        is_primary_rule=None,
-        rmd_context="",
+        id: str = None,
+        description: str = None,
+        ruleset_section_title: str = None,
+        standard_section: str = None,
+        is_primary_rule: bool = None,
+        rmd_context: str = "",
         required_fields=None,
-        manual_check_required_msg="",
-        fail_msg="",
-        pass_msg="",
-        not_applicable_msg="",
+        manual_check_required_msg: str = "",
+        fail_msg: str = "",
+        pass_msg: str = "",
+        not_applicable_msg: str = "",
+        precision: Mapping[str, RCTPrecision] = None,
     ):
         """Base class for all Rule definitions
 
@@ -67,6 +78,15 @@ def __init__(
             default message for PASS outcome
         not_applicable_msg: string
             default message for NOT_APPLICABLE outcome
+        precision: dict
+            precision value(s) in a dictionary
+            e.g.,
+            {
+                "subsurface_u_factor_b": {
+                    "precision": 0.01,
+                    "unit": "Btu/(hr*ft2*R)"
+                }
+            }
         """
         self.rmds_used = rmds_used
         self.rmds_used_optional = rmds_used_optional
@@ -85,6 +105,22 @@ def __init__(
         self.not_applicable_msg = not_applicable_msg
         self.fail_msg = fail_msg
         self.pass_msg = pass_msg
+        self.precision_comparison = None
+
+        if precision:
+            self.precision_comparison = {
+                # if no unit, handle it as a dimensionless value.
+                key: partial(
+                    std_equal_with_precision,
+                    precision=val["precision"] * ureg(val["unit"])
+                    if val.get("unit")
+                    else val["precision"],
+                )
+                for key, val in precision.items()
+            }
+        else:
+            # default comparison to be strict equality comparison
+            self.precision_comparison = lambda val, std_val: val == std_val
 
     def evaluate(self, rmds, data={}):
         """Generates the outcome dictionary for the rule

rct229/rule_engine/rule_list_base.py

@@ -25,6 +25,7 @@ def __init__(
         # An example data object:
         #    {"cliimate_zone": ("baseline", weather/climate_zone")}
         data_items=None,
+        precision=None,
     ):
         self.each_rule = each_rule
         self.data_items = data_items
@@ -40,6 +41,7 @@ def __init__(
             ruleset_section_title=ruleset_section_title,
             standard_section=standard_section,
             is_primary_rule=is_primary_rule,
+            precision=precision,
         )
 
     def create_context_list(self, context, data):
@@ -167,7 +169,7 @@ def rule_check(self, context, calc_vals=None, data={}):
             if self.list_filter(context_item, data)
         ]
 
-        # Evalutate the subrule for each item in the context list
+        # Evaluate the subrule for each item in the context list
         outcomes = []
         for ubp in filtered_context_list:
             item_outcome = self.each_rule.evaluate(ubp, data)

rct229/rule_engine/rule_list_indexed_base.py

@@ -72,6 +72,7 @@ def __init__(
         manual_check_required_msg="Manual Check Required",
         not_applicable_msg="Not Applicable",
         data_items=None,
+        precision=None,
     ):
         self.index_rmd = index_rmd
         self.list_path = list_path
@@ -90,6 +91,7 @@ def __init__(
             ruleset_section_title=ruleset_section_title,
             standard_section=standard_section,
             is_primary_rule=is_primary_rule,
+            precision=precision,
         )
 
     def create_context_list(self, context, data):

rct229/rulesets/ashrae9012019/ruleset_functions/aggregate_min_OA_schedule_across_zones.py

@@ -38,7 +38,7 @@ def aggregate_min_OA_schedule_across_zones(
     )
 
     if len(zone_OA_CFM_list_of_schedules) == 1:
-        # one schedule sceanrio
+        # one schedule scenario
         hourly_zone_running_OA_CFM_total = zone_OA_CFM_list_of_schedules[0]
     else:
         # multi-schedule scenario

rct229/rulesets/ashrae9012019/section18/section18rule1.py

@@ -128,6 +128,12 @@ def __init__(self):
                     rmds_used=produce_ruleset_model_description(
                         USER=False, BASELINE_0=True, PROPOSED=True
                     ),
+                    precision={
+                        "building_total_lab_exhaust_p": {
+                            "precision": 1,
+                            "unit": "cfm",
+                        },
+                    },
                 )
 
             def get_calc_vals(self, context, data=None):
@@ -169,7 +175,11 @@ def manual_check_required(self, context, calc_vals=None, data=None):
                 is_undetermined = False
                 if system_origin_b == SYSTEMORIGIN.G311D:
                     is_undetermined = (
-                        building_total_lab_exhaust_p <= EXHAUST_AIRFLOW_15000
+                        building_total_lab_exhaust_p < EXHAUST_AIRFLOW_15000
+                        or self.precision_comparison["building_total_lab_exhaust_p"](
+                            building_total_lab_exhaust_p,
+                            EXHAUST_AIRFLOW_15000,
+                        )
                     )
                 elif system_origin_b == SYSTEMORIGIN.G311E:
                     is_undetermined = is_zone_likely_a_vestibule_b[zone_id_b]

rct229/rulesets/ashrae9012019/section19/section19rule1.py

@@ -66,6 +66,14 @@ def __init__(self):
                 rmds_used=produce_ruleset_model_description(
                     USER=False, BASELINE_0=True, PROPOSED=False
                 ),
+                precision={
+                    "heating_oversizing_factor": {
+                        "precision": 0.01,
+                    },
+                    "cooling_oversizing_factor": {
+                        "precision": 0.01,
+                    },
+                },
             )
 
         def is_applicable(self, context, data=None):
@@ -153,18 +161,30 @@ def rule_check(self, context, calc_vals=None, data=None):
 
             return (
                 (
-                    REQ_HEATING_OVERSIZING_FACTOR == heating_oversizing_factor
-                    and REQ_COOLING_OVERSIZING_FACTOR == cooling_oversizing_factor
+                    self.precision_comparison["heating_oversizing_factor"](
+                        heating_oversizing_factor,
+                        REQ_HEATING_OVERSIZING_FACTOR,
+                    )
+                    and self.precision_comparison["cooling_oversizing_factor"](
+                        cooling_oversizing_factor,
+                        REQ_COOLING_OVERSIZING_FACTOR,
+                    )
                     and heating_is_sized_based_on_design_day
                     and cooling_is_sized_based_on_design_day
                 )
                 or (
-                    REQ_HEATING_OVERSIZING_FACTOR == heating_oversizing_factor
+                    self.precision_comparison["heating_oversizing_factor"](
+                        heating_oversizing_factor,
+                        REQ_HEATING_OVERSIZING_FACTOR,
+                    )
                     and heating_is_sized_based_on_design_day
                     and not cooling_oversizing_applicable
                 )
                 or (
-                    REQ_COOLING_OVERSIZING_FACTOR == cooling_oversizing_factor
+                    self.precision_comparison["cooling_oversizing_factor"](
+                        cooling_oversizing_factor,
+                        REQ_COOLING_OVERSIZING_FACTOR,
+                    )
                     and cooling_is_sized_based_on_design_day
                     and not heating_oversizing_applicable
                 )

rct229/rulesets/ashrae9012019/section19/section19rule12.py

@@ -55,6 +55,12 @@ def __init__(self):
                 required_fields={
                     "$": ["fan_system"],
                 },
+                precision={
+                    "high_limit_temp_b": {
+                        "precision": 0.1,
+                        "unit": "K",
+                    },
+                },
             )
 
         def is_applicable(self, context, data=None):
@@ -103,6 +109,19 @@ def rule_check(self, context, calc_vals=None, data=None):
             high_limit_temp_b = calc_vals["high_limit_temp_b"]
             air_economizer_type_b = calc_vals["air_economizer_type_b"]
 
+            return (
+                self.precision_comparison["high_limit_temp_b"](
+                    high_limit_temp_b.to(ureg.kelvin),
+                    req_high_limit_temp.to(ureg.kelvin),
+                )
+                and air_economizer_type_b == AIR_ECONOMIZER.TEMPERATURE
+            )
+
+        def is_tolerance_fail(self, context, calc_vals=None, data=None):
+            req_high_limit_temp = calc_vals["req_high_limit_temp"]
+            high_limit_temp_b = calc_vals["high_limit_temp_b"]
+            air_economizer_type_b = calc_vals["air_economizer_type_b"]
+
             return (
                 std_equal(
                     req_high_limit_temp.to(ureg.kelvin),

rct229/rulesets/ashrae9012019/section19/section19rule13.py

@@ -23,6 +23,7 @@
 from rct229.schema.config import ureg
 from rct229.schema.schema_enums import SchemaEnums
 from rct229.utils.assertions import getattr_
+from rct229.utils.compare_standard_val import std_le
 from rct229.utils.jsonpath_utils import find_all, find_one
 from rct229.utils.pint_utils import ZERO, CalcQ
 from rct229.utils.std_comparisons import std_equal
@@ -64,6 +65,16 @@ def __init__(self):
             is_primary_rule=True,
             rmd_context="ruleset_model_descriptions/0",
             list_path="$.buildings[*].building_segments[*].heating_ventilating_air_conditioning_systems[*]",
+            precision={
+                "delta_supply_and_design_heating_temp": {
+                    "precision": 1,
+                    "unit": "delta_degF",
+                },
+                "delta_supply_and_design_cooling_temp": {
+                    "precision": 1,
+                    "unit": "delta_degF",
+                },
+            },
         )
 
     def is_applicable(self, context, data=None):
@@ -153,13 +164,17 @@ def create_data(self, context, data):
                                 "all_design_setpoints_delta_Ts_are_per_reqs"
                             ] = all(
                                 [
-                                    std_equal(
-                                        LABORATORY_TEMP_DELTA,
+                                    self.precision_comparison[
+                                        "delta_supply_and_design_heating_temp"
+                                    ](
                                         delta_supply_and_design_heating_temp,
-                                    ),
-                                    std_equal(
                                         LABORATORY_TEMP_DELTA,
+                                    ),
+                                    self.precision_comparison[
+                                        "delta_supply_and_design_cooling_temp"
+                                    ](
                                         delta_supply_and_design_cooling_temp,
+                                        LABORATORY_TEMP_DELTA,
                                     ),
                                 ]
                             )
@@ -168,13 +183,17 @@ def create_data(self, context, data):
                                 "all_design_setpoints_delta_Ts_are_per_reqs"
                             ] = all(
                                 [
-                                    std_equal(
-                                        GENERAL_TEMP_DELTA,
+                                    self.precision_comparison[
+                                        "delta_supply_and_design_heating_temp"
+                                    ](
                                         delta_supply_and_design_heating_temp,
-                                    ),
-                                    std_equal(
                                         GENERAL_TEMP_DELTA,
+                                    ),
+                                    self.precision_comparison[
+                                        "delta_supply_and_design_cooling_temp"
+                                    ](
                                         delta_supply_and_design_cooling_temp,
+                                        GENERAL_TEMP_DELTA,
                                     ),
                                 ]
                             )
@@ -210,6 +229,12 @@ def __init__(self):
                     "$": ["fan_system"],
                     "fan_system": ["minimum_outdoor_airflow"],
                 },
+                precision={
+                    "supply_fans_airflow_b": {
+                        "precision": 1,
+                        "unit": "cfm",
+                    },
+                },
             )
 
         def get_calc_vals(self, context, data=None):
@@ -249,8 +274,12 @@ def manual_check_required(self, context, calc_vals=None, data=None):
                 "all_design_setpoints_delta_Ts_are_per_reqs_b"
             ]
 
-            return not all_design_setpoints_delta_Ts_are_per_reqs_b and std_equal(
-                zone_info["supply_flow_p"], supply_fans_airflow_b
+            return (
+                not all_design_setpoints_delta_Ts_are_per_reqs_b
+                and self.precision_comparison["supply_fans_airflow_b"](
+                    supply_fans_airflow_b,
+                    zone_info["supply_flow_p"],
+                )
             )
 
         def get_manual_check_required_msg(self, context, calc_vals=None, data=None):
@@ -274,6 +303,29 @@ def rule_check(self, context, calc_vals=None, data=None):
                 all_design_setpoints_delta_Ts_are_per_reqs_b
                 and are_all_hvac_sys_fan_objs_autosized_b
                 and supply_fans_airflow_b >= fan_minimum_outdoor_airflow_b
+            ) or (
+                (
+                    not all_design_setpoints_delta_Ts_are_per_reqs_b
+                    and fan_minimum_outdoor_airflow_b == supply_fans_airflow_b
+                )
+            )
+
+        def is_tolerance_fail(self, context, calc_vals=None, data=None):
+            all_design_setpoints_delta_Ts_are_per_reqs_b = calc_vals[
+                "all_design_setpoints_delta_Ts_are_per_reqs_b"
+            ]
+            are_all_hvac_sys_fan_objs_autosized_b = calc_vals[
+                "are_all_hvac_sys_fan_objs_autosized_b"
+            ]
+            supply_fans_airflow_b = calc_vals["supply_fans_airflow_b"]
+            fan_minimum_outdoor_airflow_b = calc_vals["fan_minimum_outdoor_airflow_b"]
+
+            return (
+                all_design_setpoints_delta_Ts_are_per_reqs_b
+                and are_all_hvac_sys_fan_objs_autosized_b
+                and std_le(
+                    val=supply_fans_airflow_b, std_val=fan_minimum_outdoor_airflow_b
+                )
             ) or (
                 (
                     not all_design_setpoints_delta_Ts_are_per_reqs_b